Multiple Choice
A random sample of 30 observations is selected from a normally distributed population. The sample variance is 12. In the 90% confidence interval for the population variance, the upper limit will be:
A) 15.176.
B) 8.177.
C) 19.652.
D) 16.941.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q88: In testing the hypotheses: <span
Q89: A statistics course at a large university
Q90: The irradiation of food to destroy
Q91: When comparing two population variances, we
Q92: There are different approaches to fitness
Q94: A sample of size 200 from population
Q95: A one-tail test of the population proportion
Q96: Videocassette recorder (VCR) tapes are designed
Q97: A sample of size 125 selected from
Q98: There are different approaches to fitness